Phenology

Summary of recorded quantities of adult moths of this species by week and year. (Show records for all stages)

Biston betularia Peppered Moth

	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Week:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53
2024																			15	32	24	43	22	18	33	65	45	72	83	29	32	5	2	1
2023																		1	10	22	38	46	85	171	130	81	59	35	46	32	8	16	2
2022																	2	6	9	35	51	52	61	135	88	45	80	114	102	36	6	4	1
2021																			2	1	2	50	83	76	57	143	130	192	168	23	11	1	1
2020																		2	5	10	27	77	31	80	108	127	76	76	51	37	19	8	3
2019																		1		4	8	22	9	10	26	41	32	36	26	21	4
2018																	2		1	5	31	106	76	39	31	51	53	40	20	2	1										1
2017																		1	8	9	66	58	14	63	88	59	71	42	19	10		1	1
2016																			2	8	12	20	94	63	50	71	61	37	66	21	10	1
2015																			1	4	4	8	7	51	45	70	28	74	42	12	12	11	7	1
2014																1	1	4	3	22	22	43	41	65	80	67	81	44	58	21	1
2013																			1			4	12	47	44	78	171	218	147	50	22	2
2012																				1	12	15	5	17	15	33	49	55	35	46	6	3	1	1
2011																3	5	6	6	6	11	35	29	22	33	61	53	24	11	11	3	1
2010																1	1			1	13	14	50	39	28	40	54	46	39	25	4	1
2009																		3	2	6	27	41	18	58	62	119	50	37	16	12	7					1	2
2008																			1	2	11	22	15+	13	22	52	109	43	35	85+	28	4			1
2007																		2	1	4	16	30	38	47+	39	35	27+	46	28	19	5	4
2006																			2	4	6	10	46+	95	51	49	109+	52	44	29	2
2005																			1	2	9	6	14	39+	52	60	43	92+	15	11	2	2
2004																			1	5	4	16	64	33	30	38	38+	28+	60+	36	22	1
2003																		1	3	6	17	44	35+	58	51	64	33	55	28	4	3	1			1
2002																			6	19	6	18	50	32	23	19	59	55	50	45	15	5
2001																					2	2		2	12+	21+	86+	16	25+	11
2000																			1	3		5	8	9	23+	22	21+	16+	10	13+	5	1
1999																				3+	5	16+	2	15+	27+	29	42+	16	9	1			1
1998																			2	2					11	1			6		1	1
1997																					1	5	10			1	13	4	2
1996																						1	3	17	1	1	1	7	38+	10		1
1995																				1	5	4	1	5	17	24+	17+	6	6	5
1994																			1			1	2	13	23	28	16	9	2	1	3	1
1993																			1		8+	18	15+	17	7	20	9	5	7	2
1992																			1		12	14	18	22	18	15	10	8	5	2	2
1991																				2	2	3	2	8	1	4	22	37	14	13+	3		2	1
1990																		1		2	4	5	4	22	8	12	6	4	6	3
1989																				2	4	1	4	18	6	17	21	4	7	1		3
1988																				1	2	6	22	21	25	56	16	19	13	6	1	2	2
1987																					1	4	1	4	12	15+	17	16	11	4	4	2	2
1986																						1	3	28	16	31+	19	9+	2	1		1
1985																					1		4	2	6	2	14+	3	3	3					1
1984																						1	4	7	4		1		2	3
1983																							1		4	13	17+	20	5	1
1982																				1	4	8	9	3	1	5+	2	3	1
1981																					2	5		4	4	6	2	18	1	3	3
1980																				1	1		1	1					1	1
1979																							1	4	6		5	3	2	5	1
1978																						1		1			1	3	1	3
1977																												1
1976																							1			1		1	1
1975
1974																											2
1973
1972
1971																											2
1970																						1	3
1969																										1				2
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952																				1
1951
1950
1949
1948																					1				1
1947
1946																														1
1945																										1
1944
1943
1942
1941
1940
1939																										1
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929																					1
1928
1927
1926
1925
1924
1923
1922
1921
1920																								2
1919
1918
1917
1916
1915
1914
1913
1912
1911
1910
1909																	1
1908
1907
1906
1905
1904
1903																										1		1
1902
1901
1900
1899
1898
1897
1896
1895
1894
1893
1892
1891
1890
1889
1888																									2

Contact: paul.hopkins+cheshiremothcharts@gmail.com
Updated: 19th April 2025